I-graphite powder icutshungulwa kwigraphite eyandisiweyo okanye igraphite eguquguqukayo. Iindidi zephepha legraphite zingahlelwa zibe yi-flexible graphite paper, itywina legraphite paper, i-ultra-thin graphite paper, i-thermal conductive graphite paper, njl. Iindidi zephepha legraphite eliguquguqukayo, iphepha legraphite lokutywina, iphepha legraphite elicwenge kakhulu, njl.njl zonke ziphelele kwaye zineendlela ezininzi zokusetyenziswa kwemizi-mveliso.
Iphepha legraphite lenziwe ngegraphite eyandisiweyo ngokucofa, ukuqengqeleka kunye nokubala. Ibonisa ukumelana nobushushu obuphezulu, i-thermal conductivity, ukuguquguquka, ukomelela kunye nokusebenza okugqwesileyo kokutywinwa. Iphepha legraphite elikumgangatho ophezulu linomsebenzi obalaseleyo wokutywina, libhityile kwaye likhaphukhaphu ngobunzima, kwaye kulula ukulisika. Ngenxa yokutywinwa kwayo kunye neempawu zokuqhuba ubushushu, iphepha legraphite lisetyenziswa ikakhulu kwiindawo zokutywinwa kwimizi-mveliso kunye nokuphelisa ubushushu. Iphepha legraphite elisetyenziselwa ukutywinwa lincinci kwaye linenzuzo yokuba kulula ukusika kunye nokucutshungulwa, ukumelana nobushushu, ukuxhathisa, ukuxhathisa ukubola, ukusebenza kakuhle kokutywinwa kunye nomjikelo omde wokutshintshwa. Iingenelo zephepha legraphite lokutywinwa lidlale indima ebaluleke kakhulu kwintsimi yokutywinwa kwamashishini. Ezi zibonelelo zephepha legraphite lokutywinwa zinokuhlangabezana neemfuno zokutywinwa kwamashishini. Iphepha legraphite lokutywina linokusetyenzwa libe ngamakhonkco okutywina egraphite, imisesane yokutywina yegraphite, iigasket zokutywina zegraphite, ukupakishwa kwegraphite kunye nezinye iimveliso zokutywina zegraphite. Ingasetyenziselwa ukutywina kunxibelelwano lwemibhobho, iivalvu, iimpompo, njl. njl., kunye nokutywinwa okuguquguqukayo kunye nokuzinzileyo koomatshini. Ukusebenzisa iphepha legraphite ukutywinwa njengento ekrwada yeendawo zokutywinwa zegraphite Isebenzisa ngokupheleleyo iingenelo zephepha legraphite ukutywinwa kwaye liyinto eyimfuneko kwimveliso yokutywinwa kweshishini. Iphepha legraphite lidlala indima ebaluleke kakhulu kwiinkalo zokutywinwa kunye nokutshatyalaliswa kobushushu.
Ngokukhawuleziswa kophuculo kunye nokutshintshwa kweemveliso ze-elektroniki kunye nokwanda kwemfuno yokulawula ukutshatyalaliswa kobushushu kwezixhobo ezincinci ze-elektroniki ezidityanisiweyo kunye nezisebenza kakhulu, iteknoloji entsha kraca yokuchitha ubushushu kwiimveliso ze-elektroniki iye yaziswa, oko kukuthi isisombululo esitsha sokutshatyalaliswa kobushushu begraphite. Esi sicombululo esitsha sendalo segraphite sithatha ithuba lokuchitha ubushushu obuphezulu, indawo encinci kunye nobunzima bephepha legraphite. Iqhuba ubushushu ngokufanayo kumacala omabini, isusa iindawo “ezishushu”, kwaye iphucula ukusebenza kombane wabathengi ngelixa ikhusela imithombo yobushushu kunye namalungu.
Iphepha legraphite yimveliso yegraphite eyenziwe ngekhemikhali yokuphatha i-high-carbon phosphorus flake graphite kwaye emva koko iphantsi kokwandiswa kobushushu obuphezulu kunye nokuqengqeleka. Isebenza njengesixhobo esisisiseko sokwenziwa kwetywina ezahlukeneyo zegraphite.
Eyona nto isetyenziswayo: Iphepha legraphite, elaziwa ngokuba liphepha legraphite, lithatha ithuba lokuxhathisa lobushushu obuphezulu kunye nokumelana nomhlwa.
I-graphite powder
Isici sokusebenza kakuhle kombane kwenza ukuba isetyenziswe kwi-petroleum, ubunjineli beekhemikhali kunye ne-electronics. Izixhobo ezinobuthi, ezinokutsha kunye nobushushu obuphezulu okanye amacandelo angenziwa kwiintlobo ezahlukeneyo zegraphite, iifayili, ukutywinwa kwee-gaskets, iipleyiti ezidibeneyo, i-cylinder gaskets, njl.
Ngokukhawuleziswa kophuculo kunye nokutshintshwa kweemveliso ze-elektroniki kunye nokwanda kwemfuno yokulawula ukutshatyalaliswa kobushushu kwezixhobo ezincinci ze-elektroniki ezidityanisiweyo kunye nezisebenza kakhulu, iteknoloji entsha kraca yokuchitha ubushushu kwiimveliso ze-elektroniki iye yaziswa, oko kukuthi isisombululo esitsha sokutshatyalaliswa kobushushu begraphite. Esi sicombululo esitsha sendalo segraphite sithatha ithuba lokuchitha ubushushu obuphezulu, indawo encinci kunye nobunzima bephepha legraphite. Iqhuba ubushushu ngokufanayo kumacala omabini, isusa iindawo “ezishushu”, kwaye iphucula ukusebenza kombane wabathengi ngelixa ikhusela imithombo yobushushu kunye namalungu.
Ukusetyenziswa okuphambili kobu buchwepheshe besicelo sephepha elitsha legraphite: Isetyenziselwa kwiikhomputha zeencwadana, iziboniso zepaneli eziflethi, iikhamera zevidiyo zedijithali, iifowuni eziphathwayo kunye nezixhobo zokuncedisa umntu, njl.
1. Ukukhutshwa okungazinzanga ekuqaleni kokucubungula
Unobangela wesehlo:
Kwinqanaba lokuqala lomatshini wombane kunye ne-electrode yegraphite, ngenxa yendawo encinci yokudibanisa ye-workpiece okanye ubukho bee-chips zokusika kunye ne-burrs, ukukhutshwa okugxininisiweyo kwenzeka. Ngaphezu koko, ngenxa yamandla amakhulu okukhupha (incopho ephezulu yangoku kunye nobubanzi be-pulse ububanzi), ngelixa i-pulse interval incinci kakhulu kwaye uxinzelelo lwe-jet luphezulu kakhulu, ukukhutshwa akuzinzile ekuqaleni kokucubungula, kwaye i-arc-pulling phenomena iyenzeka.
Unobangela wesehlo:
Kwinqanaba lokuqala lomatshini wombane kunye ne-electrode yegraphite, ngenxa yendawo encinci yokudibanisa ye-workpiece okanye ubukho bee-chips zokusika kunye ne-burrs, ukukhutshwa okugxininisiweyo kwenzeka. Ngaphezu koko, ngenxa yamandla amakhulu okukhupha (incopho ephezulu yangoku kunye nobubanzi be-pulse ububanzi), ngelixa i-pulse interval incinci kakhulu kwaye uxinzelelo lwe-jet luphezulu kakhulu, ukukhutshwa akuzinzile ekuqaleni kokucubungula, kwaye i-arc-pulling phenomena iyenzeka.
Isisombululo:
I-1.Ngaphambi kokucutshungulwa, kuyimfuneko ukususa ngokupheleleyo ii-chips kunye ne-burrs ezinamathele kwi-workpiece, kunye neefilimu ze-oxide, iingubo, i-rust kunye nezinye izinto eziveliswa kunyango lokushisa kwe-workpiece.
2. Seta umsinga kwixabiso eliphantsi ngokwentelekiso ekuqaleni. Emva koko unyuse ngokuthe ngcembe ukuya kwincopho yangoku kwaye usete uxinzelelo lwejet encinci.
2. Iiprotrusions zeGranular ziveliswa
Unobangela wesehlo:
1.Ukuba ububanzi be-pulse bubekwe bukhulu kakhulu, i-granular protrusions iya kwenza kwiikona ze-electrode, ezinokubangela isiphaluka esifutshane kwaye iholele kwi-arc discharge.
2. Kukho ii-chips ezininzi zokucubungula iimveliso ze-electro-rosion, ezingenakukhutshwa ngexesha. Ukuba i-Angle ye-nozzle ye-processing fluid isetyenzisiwe ngokungalunganga, i-processing fluid ayikwazi ukujova ngokupheleleyo kwi-gap, kwaye iimveliso ze-electro-rosion kunye ne-chips processing azikwazi ukukhutshwa ngokupheleleyo. Xa ubunzulu bokucubungula bunzulu kakhulu, iitshiphusi zokucubungula azikwazi ukukhutshwa ngokupheleleyo kwaye zihlale ezantsi.
Isisombululo:
1.Nciphisa ububanzi be-pulse (Ton), yandisa ikhefu lokubetha (Toff), kwaye ucinezele ukuveliswa kweeprotrusions zegranular kunye nokwakhiwa kweemveliso zombane kunye neetshiphu zokusebenza.
2. Zama ukubeka umlomo kwicala le-electrode. Ukuba ubunzulu bokuqhuba bunzulu kakhulu,
3. Ukwandisa inani lokutsiba kwe-electrode, ukukhawuleza isantya sokutsiba, kwaye unciphise ixesha lokukhutshwa.
3. Uxinzelelo lwenzeka kwindawo ephantsi ngexesha lokucubungula
Unobangela wesehlo:
Ngexesha lenkqubo yokukhupha umbane, ukuba ikhefu le-pulse lincinci kakhulu, isantya sokutsiba phezulu nasezantsi se-electrode siyacotha, kwaye noxinzelelo lwejethi lubuthathaka, iitshiphusi zokusetyenzwa kweemveliso zokukhukuliseka kombane azinakukhutshwa ngokupheleleyo. Ngaphaya koko, iimveliso ezininzi zokukhukuliseka kombane zibambelela kumphezulu ongezantsi we-electrode, zenza iibhloko zekhabhoni, ezithanda ukuqhawuka ngexesha lokunyuka nokuhla kwentshukumo ye-electrode, okukhokelela ekudakaleni kumgangatho osezantsi wokulungisa.
Isisombululo:
1. Yandisa ikhefu lokubetha.
2. Yandisa isantya sokutsiba i-electrode.
3. Yandisa uxinzelelo lwejethi.
4. Sebenzisa i-brush ukucoca ii-chips ze-machining ukusuka ekupheleni kobuso be-electrode kunye nomgangatho ophantsi wokucubungula.
4. Uburhabaxa obungalinganiyo kunye nokugoba komphezulu ongezantsi
Unobangela wesehlo:
Ngenxa yekhefu elincinci le-pulse, uxinzelelo lwejethi alulingani, isithuba phakathi kwe-electrode sincinci kakhulu, kwaye iimveliso ze-electro-rosion azikwazi ukukhutshwa ngokupheleleyo. Ngaphezu koko, zisasazwa ngokungalingani kwindawo ephantsi yokucubungula. Njengoko inkqubo iqhubeka, ukugoba kwenzeka kumphezulu ongezantsi okanye uburhabaxa bomgangatho osezantsi wokulungisa abulingani.
Isisombululo:
1.Ukwandisa i-pulse interval kwaye usete uxinzelelo lwejet rhoqo.
2. Yandisa i-gap ye-inter-electrode kwaye ukhangele rhoqo imeko yokususwa kwe-chip.
Ixesha lokuposa: May-07-2025